package com.rany.day05.demo04;

public class Test {
    public static void main(String[] args) {
        Outter outter = new Outter();
        System.out.println(outter.num);//外部类成员变量
        Outter.Inner i = new Outter().new Inner();
        i.method();
        System.out.println(i.num); //内部类成员变量
    }
}
